Sunday, February 7, 2010

Book Review: Understanding the Power of the X-Factor by Marianna Haun

“Domino, the source of the War Admiral heart through Sweep, is also passed through Stalwart.”

“When it comes to passing great heart in today’s pedigrees, War Admiral appears to have the edge…”

“Another outstanding double-copy mare in the mold of Pocahontas, Weekend Surprise and La Troienne is My Charmer, dam of Seattle Slew.”

Above are just a few quotes when opened to random pages…

Packed with commentary following heart lines, Marianna Haun has incorporated important study with scientific research. Everything from EKGs, heart score, pedigrees, pictures and fundamental explanations are included in this book. It is an excellent compilation of information for anyone interested in the equine [larger than normal] heart.

Understanding the Power of the X-Factor, contains pertinent reference material for those who intend to breed or compete horses with Thoroughbred blood. It must be noted, however, that there are theories presented that are propelled by enthusiasm, and have yet to be verified by outside sources. For example, it is the opinion of this reviewer that the ‘origin’ of the large heart may not be limited to one individual, in this instance, Eclipse 1764. Extensive research involving the genetic material and physical attributes of breeds preceeding the English Thoroughbred, including Arabians and Barbs…(known for their stamina, speed and remarkable accomplishments) would have to take place before any lasting declarative statements are made.

Overall, this is a worthy book for the library, and an excellent board from which to dive into an ocean of research and discovery.

For more info click here:

Understanding the Power of the X Factor: Patterns of Heart Score and Performance

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